Transaction not yet indexed

52UFFKuS7tYYPSLByv2kjBRkXmTFQf15sT1EP3jdCbDPeQhPMzmoY8B92SpEZXka796YhrayD7w7QQjpwMLMfRf4

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