Transaction not yet indexed

1YmUd9ns7XqvsuCMkjgkaQ1mUaWBPahAtvT74rSwwvFUTevFqgJXSV5ELtx3JBPEeSjgzRbnXH4t5HdyZxYjnu6

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