Transaction not yet indexed

53aiyiJdrfVS1Wcf9g2du4WZfZpTuxhbZBQZLWxtcqwtAMtU6APkUHZRbyDSwnzfx9ZdjS4Gp96f2UXsDyZZoB7L

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