Transaction not yet indexed

WUAM3fmLb3K2zyhwSbAGP79hWW8bv2CHsbSfFMhY9F2c7Hwnu2R3WmwJ8nMbm6fBQy6qmEjLVRvCJD6raaEG1j1

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