Transaction not yet indexed

5er51CdMYxjtpEKL8oYEWfc8dUTR31zQH1ud8iGmYKY8WRL3U8p3wtgPTf5nwGcuobjK84PyUAdRA4W5ZuSNK4Sm

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