Transaction not yet indexed

53SC77kxDC54uxizagLL9mMhJq4CNcRGhuMfTqp9E3ynUkF6sosybRcSQ4QyMB4Cf7dczQMGUofRLcMqH5aRUrNH

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