Transaction not yet indexed

WFa1oazvmAPCMKaPBvVK5qXBCfw5Pu6vhsW46irFAj5Y71piimPXVKUVRVMX65ws16Sfs67WCKDYmiyEfB2uAi4

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