Transaction not yet indexed

WUirU4uy6o1g3CVqXKzybinSFTzQ7Yso5BEXNbfKYvUtRet8GsB5SCuSWB4e5GDAVR3BRQVTWK8q7mtNVoFNAsE

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