Transaction not yet indexed

TKUQ5DAXdvDkFsSDTpKVRNPnCQX7M4tHWoDsB9hpFffjvYS1s6FZzzsvkZCgjCAnfLKtTfzP2mEXQRWcoVCReT1

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