Transaction not yet indexed

yMjpBbAULMdM1t1AeXHJnPRaDBM913mxqcr8W7TMhQesCitqmpMYXdfAxQyc8twnMunHPvKHdRhZtMPpPviBDAE

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