Transaction not yet indexed

SYMcfY4mq8pmfWzoP2ryuc5LCs8hfennNncQAmLd15LRDxPg7aYoC2FGZbJLCDW9BxF6ij7SVLQj8nvfPzCJ9R3

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