Transaction not yet indexed

MyuSepd1aAJRkMVs723wRpv2MLcNUEpgSFAACsaiqFZPCcGU24quC32p53hQLzU2zYsgRZ9zvnQiMhuNrNf5ByB

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