Transaction not yet indexed

31LbMmCLcC97EE23xN5rFe9Vusj9HgUdzkA7bRcqVG7hv73u16PJUv8f5NvBsfA18g3LrwovVBMSL3DvSy7XaoFM

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