Transaction not yet indexed

21mV4zM2Nd77DuUSf4fNiHbTaJtduy8JcxTmdffaX79G2dTa9YS79F7bUtsLMk1BdowDo7LMacUDpvXB8UuNHRmX

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