Transaction not yet indexed

12NmH4kz2qC9XmXwUvqPsseF86EK6f5odXmos6ezW2KNAqk2VcfHM4meutbRK4g3RZeQKKZgJAbg7FQT7YP5kr2

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