Transaction not yet indexed

Yamfo7m2oiaGuBG2zVCDRGd2wtd84pscka56QPM1ESQAUhjyqNyvHgRpZECT2gAF6u7TDTH2EUHbgrXLRh5a2v2

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