Transaction not yet indexed

aMExcKDqtSHC8wXe6NWntgKneMY4TBNVoRBahqav2ZbRBaVB6Xpxydnuh7rPNnKfKPayPomM5bGvm7ExvX9unaL

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