Transaction not yet indexed

ecu1ZJeRuiEba8LF14my6dXtfGJvfSB2eTY6C6nr7DUtGfYBmRWEvZuAE6yvGRZMuMjKDa1FH53QfH5JYM7NF8F

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