Transaction not yet indexed

Mrm18kyRdU3DhVSgiGDUPXPFDGEeNqGiNP3vkDDR7EEDxh3DeZJTkyodJe76bDp2GAbgRPk8T1nBjBoV2eBzgp6

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