Transaction not yet indexed

YfFEc2qMqxjD6XWpZek71YMj5fiqKq6Jr1UgnBhxdDQuJKJ3awPRV2GFTGSXCXMycZcdXcJbgE3QL3p4How24pp

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