Transaction not yet indexed

661SA321Hyj5bs2kKceL2AAUUGoB1vdhMkFtLBS4aWYbL6SfKGC1a1gACZ4NHcyZPkonWEAZhQXZsrdxpSB97eiZ

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