Transaction not yet indexed

5U21Sh9XAqB2nWbUamZ2H9zfGMJCcWxm6F4XFE24VT9PxCVFShgtYaceRWfoWFKtmGgXxBe4T5U3NKU2rjqotkr5

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