Transaction not yet indexed

53mKxcRKrHCNXE7933zXMgY5SmH2aypbRFptsnL5ri13CSqJHgDz7PD5kUE1u7VBKSk12PVrmMLuzCwdTBsRxLa8

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