Transaction not yet indexed

53VuDxb6b6tfMQ2bD2T1kWXoktsw8AfmftMiCFEBNk6PMPDQQnhCQBzbkqbwXhp8j3EPi6sSyMYsbGfqAM2QqL6c

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