Transaction not yet indexed

21UebbRw6sWmXSW414GAKLsEFJwrpsMJpPLPowLJZ4tei3gVMSTzJgdTzLmneZSDCGVXTCNt3WsRyipxQy8zMsZv

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