Transaction not yet indexed

53b479t7P3NxgrZ8tB3SFArpPzggdBmyKMYUbNU5e36eBtsFNXAfperSPThJdVsBZtLFq8efwZe2fX3GeP3bn4n7

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