Transaction not yet indexed

mb3pjYGpRVAjcKLcwZyxNvooSSCkr3pgmArA3quPTCpMVHT4XMkLwDxdU64aCQwRmrV24Za4CHvrhPybJVDhfz2

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