Transaction not yet indexed

a1SU61SBtPENYFSTLbYj7F9L3mUJUW4A88TBXxEMvCStrVjaC6cF5jH3xpWVn2YaYB5FSPPsADiDPACQfyYqcCp

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