Transaction not yet indexed

53MLMKvu4Dd5ZbYmg1V2KJHv296V5rbavvr3PPLR1tQEHTvVE2JdEVszKaPPieKGA5XQMLCRyMJ3H2D7miEBUnwy

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