Transaction not yet indexed

Mp6smkMcbbMvUbXjL1WWE7S744EjiNxCbaB3KhMSNdEfMrDv4UdycZ1mt6UaTwtV8ZR2esZKA7VMVBzzGqfG2Nf

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