Transaction not yet indexed

WEL5iwNfvdkdcfFgCCSDeHD1g2QJFjej7Fh5VdXi6Mk549TKgvTRipfQurfe3e3Snjk7GGs7LjMN5JaWYgXZeLB

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