Transaction not yet indexed

21MFG4D8BRU7m7EVRUY8Z1LCJ46gwMCmLsD3HrERBnckg9dNkHKPNGXVRQSTQpJDdfmNUB1VxVEnkJKCtAzL4rAK

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