Transaction not yet indexed

uMK2SaaFfWQ5YPr7MSojtWbJeB4LE1e9teVywaN3x4SwXC2GLV2SoBxBXEYnZiSZGymsMgtpXwaKBjUmQ8y2VBE

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