Transaction not yet indexed

52CXxuSn1AwZAsFj6hogvKeyaS7mdnDXU64fwijYfBFrQFxd7cPs5uXyTZRpmiDmCWW1Q7SyUWGu3eUrZrXBARoy

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.