Transaction not yet indexed

2c51pPKAR7AUm2f6Kh7ftpXwe3S24JnGddMptHj4UwrjsM5EpvbQXtqUfJ8mwG8PkdkbuPTKe7BEgM5BTESMPzww

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