Transaction not yet indexed

MTNpZHyFGhEcQCS3bnYmLBKgpFGLmLcqjh1G3qAMLGDcJUbsx2MyKZy6aUvMmHt2z67aRKnhfwkgsiE65Pw3ufk

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