Transaction not yet indexed

53F6m7AbNUGfD54qbDXdvCbjf1t5LK4o1xqorKugAtWe1xN9ttbfYyGPHJfB4xq1P4e7vpxae48kvBxchpDM4Gbz

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