Transaction not yet indexed

MC55LM69yGCaRGCter3DD8bsNdy4fv3Sj4Lhtp3ycmK2w43wvX477jFQJNpBvaFfva2ME3SnBvp4jZ8znhXUUia

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