Transaction not yet indexed

53HaSLkM63wDz5V2ikrTmCvRagRjVRg7VnxgFAUthNDBF6tXKxLHjvsU1sVyE3UEVbG6VMJTuBJH21GUDqdR8oGC

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