Transaction not yet indexed

Aexp13mMjZUDqRAE2iDqFp5VbgtBRAZ4zLHEmfAyfaSSAurbngPFqTSd1qcaE78FF46jLdYk6RC5q3SH6VKfMQm

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