Transaction not yet indexed

mMFdXU7VzrEeEBrUzwjM2jDAiGrVgcMyqTgMbVfix9TkQaFMS2GZYYW3yS6WDBd6CrMexziLfLmLLBHMs8RBLnx

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