Transaction not yet indexed

PMnG9UZa6jjbDv4S5E7kcCubenVEMNR4ykReSRbgKAP6r57A7vdiWALMEEQTdaiJRWD4xqi73rvYESMZfLRPkp7

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