Transaction not yet indexed

US42b99gFG7kdCijZSyRPS4ZEGnSzhc7Rks1m6m3Y3hEGnobsqeXbpHsf8dzb5HvLA42UTL6Y2ss9DhRv1zm1Uu

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