Transaction not yet indexed

2aCh4y73aeBE3MepfRSAMtu7EBwjNuUGZgNTh6KrKgNRcSETbJhcFmbeb6udHDb51UFAeuYCGvdf5sRXu8zmpf8

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