Transaction not yet indexed

28B878KCKKJksSpqhw9i6hGcUhKBfiiXqs9PXnrRake21Gj563YikqMsKP3W7dKSPwVJmPNjQ592vmcHy89Wcg3F

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