Transaction not yet indexed

421jKHcpz55ESWgXeTRkoRhfRSNDfvQSoSVPfqcdmXiLW5s53ZkWPd1jaodqS97LYdXeAiEG2xXKYPLx2C3ynCx5

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