Transaction not yet indexed

MR8YuPW7JjU36gTvZtZSt4CzNzUstEQ5hGRFM8aYUq1zvbxznzzANGFtBfmprZa21HnzfmCeq7nkoFAAM1NPQ3R

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