Transaction not yet indexed

m21AhAsaaxCXAKUGmSFQ5kSqgKtc5jgaCstMMjAcQyFLWYzYpaD2SYese8YKRc5X12RXSmD8NxJgp45ByPtSEV8

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