Transaction not yet indexed

5U21c2SeKe1mz3dyXvyPtyNGY5ZmPYSKN1LGiMRZcPk7ZSnPkhr1KQKekPz5A6EDjQeabsiiC1MB5XyEigWLhmJs

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