Transaction not yet indexed

SzEf7JBc4ZdAYjHkJmQZse6DpSQG9s25BjfJTBGDbmumEUUJs3DTY5g742GDKbLz1oQyFBfsvmYkHAjq6ytor3N

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