Transaction not yet indexed

52kxWNhRyGG6DaHZHEZS6v8KUC1vHpHjMFEkqRBxPnoKk2DfPnUhRRqdKF3ACMPkYFEqqqLGYYko4MUU1883cvg1

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