Transaction not yet indexed

5F66cyQhp8r5N6DFVZzkFNpHNDRL1iFXmyaNcPUprgSdGTNuWAHZ2A5Tn8FfwWwgoPqM1Xshy8UUm2zfUXWZCaGk

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