Transaction not yet indexed

53MNfkZWmymBaxxjCKRLCf8n75tp8KVHJH71zgMeffnR6DdurEmGYc3zf4eFq4Us5d6hJmAPp9YM84mRLXSTPmAb

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