Transaction not yet indexed

MRmBQWLSa2N4gq7sVQJSSksVsGHpsnFhtEWWujC5jL2LuwyaGiE9PuiBSjzZTPYZhStPqUYEMAxjUHLvdsuuXMc

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