Transaction not yet indexed

5c99aphTFBGFGot6Px5GaFZ7opSvaBkYkkA6SBwdbH4ZDwX8LFYiiLZa6QmiNVDUbmiG6j4HXY2adQeh33aXFfC9

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