Transaction not yet indexed

MTbNnCuTpc7W3d3cjZLTHdVo1q8z1f4oeDtkNhqnSoMsR4LYHShHMX9wqCPCM5cbRLZrhcXxfjeQpZRH5mCobkW

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