Transaction not yet indexed

MK2Ub5w9obJEXVfRiF1EjFL9ogRpYYpitJC1ycvaDFcH4gy9VenpABVFs8FvDoKyzqYFYR2hddG1XXkJtfi9v4L

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