Transaction not yet indexed

FWMz6NYivJaY8w8ZNeWv3sjsaPumeYEkdAifDfDBQeheBxRwwuQwNeqejFir1MRps8kRR2fzFy3dEeBRLsEyby6

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