Transaction not yet indexed

Dmmco1LPpF6iXfcH2zj8gQUkbafEFQE8JJjEbdsaNYaRC3V2SwFxyxS1sPtfQWy2vb14xzWaMvmtSUFJZqeStPi

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