Transaction not yet indexed

21BU5eXh5oeUc5pZPQUjQ2pYiVH5rkUQCH2uJSt8qSLiPXhsPf985udLwAdE4YHHpt7TdPPeotR5fbKGTwV1EpLF

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