Transaction not yet indexed

ppXDjGFU3mHddTLvcR1Zqx9aZJLHUxkuJRftdWZ2vqeJdgoGSD6syFpBsu6W1DiggVRtKbLD2bu5YcULxwoJaq4

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