Transaction not yet indexed

M2S6UAC2kQnf1yRBJdDKtNpJ8LwvsWxupsaTgADRFSc2e15L9RA2zLfJWnR54azu7UpKs1vtKQ7fpftwePsf7AK

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