Transaction not yet indexed

278HEUHDaq43pVvsPeQf3ssHFmt5SB9jZiSwD2RCELvWL6CGmJ7QgF6brLNiuDHcBSGrF1pKreNTZdFT3whJLoY6

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