Transaction not yet indexed

53FbH7bmVCGpyKg2hF3CNZY9BXkixRF1LqK2aeaMgSkWzcDYWVKczcR2bpQDQ2Jjp2WM5HCeVfibcAFPz7y21TQW

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