Transaction not yet indexed

mEWWNJGKYQyJRUnPPC84e2WTU6vhYu4FDLWvjmtdxrJucrtXWkeZuCWGFeSoY6cK8pmrqHdEifDkiitwE4cRRtC

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