Transaction not yet indexed

mRRRZhypjVGcSokviptSyh5apScdtVB5fQ5K8W7PTT8eRGXdaC2qPdmD5yTS7rtiGnevYiv5RcsThbjqvqi4hEg

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