Transaction not yet indexed

HNbMpbKwAcC2Qb9xwHdoAwvMpnfFAemp32deeU7RBeTBoV9ABv5oN2j19B2mnvQZ4neRZ8HDd5QTL28mACodnYC

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