Transaction not yet indexed

53QuR12GYSMaG1yXxtfPSCRtiP7mfPFAgwLqKHWN4Z8U2SpHFuSN4vg5VBuXT4Lv2oTdNYQup95TSdW3X2Hoqur6

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