Transaction not yet indexed

Wc478m3SdaV9h2ZcV8AbFG4DftKNCqQLuVKe9c82c6Ptov9jJLN75qDBvSFcVm4fzrqFYahEUQwQvNtTaLNDRFh

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