Transaction not yet indexed

NiYVGKu1hetNfPMNKT3bksTN4RQYtEhtzvMUadg9MP6YB9pJPYfScrvw6MsRfSwSyWxjneESM9SP9iG6R2m8Lnz

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