Transaction not yet indexed

u21cmaRyutREv8UNHShAzLFhkqkunSbABuPLhLzBWy4srXVCPqgqxBC7oT9MLvip22CNXpMG4ctgSDd5QKFapLR

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