Transaction not yet indexed

53LBiXNjGqCz8h8gkt5MYZwpfA3UTqPvnti5PBY2mFzK9mqC5rY1mAevAvMvzg75Mr7pBaKXZ4yQASSMxW7Y51m7

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