Transaction not yet indexed

MDDWzLmJetf9Ta5yMm5RqcWpicg88t1MyMfoDiNVRjMSZJuoyAMca8yXrzerXwBp5zvj8AP6pSy8MG1LztiT1kC

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