Transaction not yet indexed

53U9f5pyp1gfx2bD6KcgjSpK5Sz28kaXfdZ9sqUdeCQFB1Z2hsvbgfn6GwqBtTFV7EnrTmCoiByTdtsYR2ZXbcp1

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