Transaction not yet indexed

53CMWw3bAY2ZS3EaPKeVTJ73JtXP2VLA8PAoU6DBEdwgCKFVFgkZ45rAWE9YE3bHVZE3djSmC85v4qeWEBmzFyT8

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