Transaction not yet indexed

Nb3aMkFdu3V8dBwfhGD7rPCXBfpVPJ666PTd7bJyLEXf8jyMDAtgEkCNwzL3GYy6Sp1Jh2XfyKxrLsDimtc9LCG

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