Transaction not yet indexed

yK51Zs9C6W7PeLBJkZCKibCeKTHVH4GSNFpF4ES8ftF1dPMM99YJyMMnEaS5eHtQpbmVUk71r5PyvTRNubpK3rc

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