Transaction not yet indexed

21XadwuJbB7nGsH37uAkwBtcF3MLBWR6NZVMuRMvguUgH3un5sHa1f9fuX8JwenhS1ZTACWDJtZKJe5PEsJdWKmT

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