Transaction not yet indexed

5SYpBVQxzdGijBbcZFKSyD7my54aXh1a63jUvydyJuhR2Yy85r8aRq3b5nQiPTFXWVfNY6v2KsCWXsCfFSTeN52k

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