Transaction not yet indexed

5SzihAM2TAQM1RgiR5xx8Dgwd9XZeaVhLehSyrvfY3fSaK821pVgBmXcfG5o7ScKRVcd7ZLjZ87YF86pJPdSEDn8

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