Transaction not yet indexed

278ZHbbKnk63ihto9WMq2pAVDZcEABYpNn5twLL9w35hNct8jdWNdAQLEjo7rxQzvMPPJ4rYqAdiUKwAXPHL1mrC

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