Transaction not yet indexed

5aF91QEzJgeMLybkPS4DiDTatCuBibEPdaBmM9ZmUh797vfAZjPbj9kTDAmhpbfpP2RujgwFMT2i6rDr5gYMxRCx

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