Transaction not yet indexed

mfNk3nBYtLS6v8QhyHUNgC1QfkZn5vde4sXcsVExea3DPFmu1on2YYQR6XhpEmrz1zLmJiDu5NUEB7rEijnMANQ

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