Transaction not yet indexed

53WSfPjAFKqy2Nj1T5u1EL3tYWNLTF447fpcB76ctDkG3zG6vZS6MZrMRmNwwXoSm3SAfQCLgFwd6ffRwQeQP4XQ

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