Transaction not yet indexed

53MWNYM2wAsUauXM1A2JATP1eLz3AEBhj1sLPcmJQwbfG3BVGfZ78zGsJSV5nQjqnoBD2yxVvsJVEdmgpKLTJ5Us

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