Transaction not yet indexed

SR6ugZpS9SNmk8QSuF9LUnrTf2uiZc3ZTtm93nSG7r9DjtqE7KLqdZpDyte4HBVT7orcpK3PNLAgW6sWYV9c1Um

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