Transaction not yet indexed

1i2EMeW29a66xCDjxt9yd37qo3bSV5fJJXBR7EXYmemFGW2YfvLZL4WPrNc5B6FbF1m6GVPjcn5vn7Bv1SkY4Nx

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