Transaction not yet indexed

5C21UYEh45trM8RMJvfMEADFT3fdQmsPX4YxMrjZAaVRCyXTpu5nKCYaEUivWTkd3ccYhM7HuMf5bgvXNrCEECEB

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