Transaction not yet indexed

5Ex9Ms5kMMgMjGPEzeW4dJicwSKgnDXDA7uAYd5HauoPLr48MJERtkPMpe6gaXgHBGDc9GGDUzLEinYHaQYsaM2T

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