Transaction not yet indexed

5Ms53aaSPhYwrAiD7WCyx6SvPRD1CkXoEKX8433jp5vfgRu1DxaUzXSZ55N51fdgu24EfAWk7KffZ8VD4fjsH6Bm

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