Transaction not yet indexed

55fAmbKDdCnujK8N3jizKoA2z2FGPZ9LvbKgRtM1rm9poAJrFaAAY13mD5P7mUTYuLc8BiJtr6CMXETX73jYNT7H

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