Transaction not yet indexed

21AggMUWLjrPGM6sdrwz7DmkCK2FdRDQyor96FKX3B5ZymSPAwayCWSUofX5wTPxxvTCQCHxeqZsLWNbgpaE6aNb

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