Transaction not yet indexed

FnmPUAYC9idefH53aDXrEDAYuvPYTC8Yq7ySXwT3aDoVBizMmASq3iBMHrsmm4h9uK2rNBfWBZiQeJWS8WGevC4

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